Stages of Opioid Withdrawal

Key Points:

  • Acute withdrawal is the most intense phase, occurring soon after cessation.

  • PAWS involves longer-lasting symptoms that can hinder recovery.

  • Understanding these stages helps in preparing for and managing the withdrawal process.


Opioid withdrawal typically occurs in two main stages, each characterized by different symptoms and levels of severity.

  • Acute Withdrawal:

    • This stage starts within hours of the last dose and lasts for about a week.

    • Symptoms are most intense during the first 72 hours and include muscle aches, anxiety, sweating, and gastrointestinal distress.

  • Post-Acute Withdrawal Syndrome (PAWS):

    • This stage can last for weeks to months after the acute phase.

    • Symptoms include mood swings, anxiety, sleep disturbances, and a general sense of unease.

    • PAWS can make long-term recovery challenging and may require ongoing support and treatment.

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